KR980003687A - Liquid crystal display - Google Patents

Liquid crystal display Download PDF

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Publication number
KR980003687A
KR980003687A KR1019960020944A KR19960020944A KR980003687A KR 980003687 A KR980003687 A KR 980003687A KR 1019960020944 A KR1019960020944 A KR 1019960020944A KR 19960020944 A KR19960020944 A KR 19960020944A KR 980003687 A KR980003687 A KR 980003687A
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KR
South Korea
Prior art keywords
attached
light
liquid crystal
light guide
guide plate
Prior art date
Application number
KR1019960020944A
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Korean (ko)
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KR100428263B1 (en
Inventor
김장수
Original Assignee
김광호
삼성전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019960020944A priority Critical patent/KR100428263B1/en
Publication of KR980003687A publication Critical patent/KR980003687A/en
Application granted granted Critical
Publication of KR100428263B1 publication Critical patent/KR100428263B1/en

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)

Abstract

본 발명은 액정 표시 장치에 관한 것으로서, 더욱 상세하게는, 도광판을 중심으로 양쪽에 두 개의 표시 패널을 갖는 액정 표시 장치에 관한 것이다. 소정의 간격을 유지하며 광원이 양 측면에 각각 접하고 있고 상기 광원으로부터 발생한 빛을 유도하는 도광판이 있고 도광판의 양쪽에 각각 부착되어 있으며 상기 유도된 빛을 확산시키는 제1, 제2확산판이 있고 제1, 제2확산판의 외부면에 부착되어 있으며 박막 트랜지스터 기판과 컬러필터 기판으로 각각 이루어진 제1, 제2표시 패널이 있고 제1, 제2표시 패널의 박막 트랜지스터 기판 가장자리에 각각 일 측면이 부착되어 있으며 외부로부터 신호를 인가받는 제1, 제2PCB 기판에 타측면이 부착되어 있는 제1, 제2 탭이 있고 탭에 각각 부착되어 있으며 상기 표시 패널에 상기 신호를 인가하는 제1, 제2구동 집적회로가 있다. 따라서, 본 발명에 따른 액정 표시 장치는 사용되지 않았던 일면에 또다른 표시 화면을 설계함으로써 일체로 두 대의 제품을 제작할 수 있고 하나의 제품으로 두 개의 표시 화면을 가질 수 있으므로 공간적인 효율성을 높일 수 있다.The present invention relates to a liquid crystal display device, and more particularly, to a liquid crystal display device having two display panels on both sides of a light guide plate. There is a light guide plate that is in contact with each side of the light source to maintain a predetermined distance, the light guide plate for guiding the light emitted from the light source, and are attached to both sides of the light guide plate, there is a first, second diffuser plate for diffusing the induced light and the first And a first display panel and a second display panel, each of which is attached to an outer surface of the second diffusion plate, each of which comprises a thin film transistor substrate and a color filter substrate, and has one side surface attached to an edge of the thin film transistor substrate of the first and second display panels. And first and second drive integrated with first and second tabs having other sides attached to the first and second PCB substrates receiving signals from the outside, and attached to the tabs and applying the signal to the display panel. There is a circuit. Therefore, the liquid crystal display according to the present invention can manufacture two products in one body by designing another display screen on one surface which is not used, and can have two display screens as one product, thereby increasing spatial efficiency. .

Description

액정 표시 장치Liquid crystal display

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명의 제1실시예에 따른 액정 표시 장치의 구조를 도시한 단면도이다.2 is a cross-sectional view showing the structure of a liquid crystal display according to a first embodiment of the present invention.

제3도는 본 발명의 제2실시예에 따른 액정 표시 장치의 구조를 도시한 단면도이다.3 is a cross-sectional view illustrating a structure of a liquid crystal display according to a second exemplary embodiment of the present invention.

Claims (2)

소정의 간격을 갖는 두 개의 광원, 상기 소정의 간격을 유지하며 상기 광원이 양 측면에 각각 접하고 있고 상기 광원으로부터 발생한 빛을 유도하는 도광판, 상기 도광판의 양쪽에 각각 부착되어 있으며 상기 유도된 빛을 확산시키는 제1, 제2확산판, 상기 제1, 제2 확산판의 외부면에 부착되어 있으며 박막 트랜지스터기판과 컬러 필터 기판으로 각각 이루어진 제1, 제2표시 패널, 상기 제1, 제2표시 패널의 박막 트랜지스터 기판가장자리에 각각 일측면이 부착되어 있으며 외부로부터 신호를 인가받는 제1, 제2PCB기판에 타측면이 부착되어 있는 제1, 제2탭, 상기 탭에 각각 부착되어 있으며 상기 표시 패널에 상기 신호를 인가하는 제1, 제2구동집적회로를 포함하는 액정 표시 장치.Two light sources having a predetermined spacing, the light guide plates which maintain the predetermined spacing and are in contact with both sides of the light source and guide light emitted from the light source, and are attached to both sides of the light guide plate and diffuse the induced light. First and second display panels attached to an outer surface of the first and second diffusion plates, the first and second diffusion plates, each of which includes a thin film transistor substrate and a color filter substrate, respectively. One side of each of the thin film transistor substrate is attached to the edge of the first and second PCB, the other side is attached to the first and second tabs, the tabs are respectively attached to the tab and the display panel And a first and second driving integrated circuit applying the signal. 제1항에서, 상기 제1, 제2탭과 제1, 제2구동 집적회로를 보호하기 위해 상기 제1, 제2표시 패널의 양쪽에 연결되어 있는 샤시를 더 포함하고 있는 액정 표시장치.The liquid crystal display of claim 1, further comprising a chassis connected to both of the first and second display panels to protect the first and second tabs and the first and second driving integrated circuits. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960020944A 1996-06-12 1996-06-12 Lcd with dual display panels surrounding a light guide panel KR100428263B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960020944A KR100428263B1 (en) 1996-06-12 1996-06-12 Lcd with dual display panels surrounding a light guide panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960020944A KR100428263B1 (en) 1996-06-12 1996-06-12 Lcd with dual display panels surrounding a light guide panel

Publications (2)

Publication Number Publication Date
KR980003687A true KR980003687A (en) 1998-03-30
KR100428263B1 KR100428263B1 (en) 2004-07-23

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KR1019960020944A KR100428263B1 (en) 1996-06-12 1996-06-12 Lcd with dual display panels surrounding a light guide panel

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8958031B2 (en) 2012-03-29 2015-02-17 Samsung Display Co., Ltd. Liquid crystal display

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2031220B (en) * 1978-10-04 1983-01-06 English Electric Valve Co Ltd Evacuated display tubes
JPH07120623A (en) * 1993-10-25 1995-05-12 Ohtsu Tire & Rubber Co Ltd :The Surface light emitter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8958031B2 (en) 2012-03-29 2015-02-17 Samsung Display Co., Ltd. Liquid crystal display

Also Published As

Publication number Publication date
KR100428263B1 (en) 2004-07-23

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